<div dir="ltr">Would be interesting to think for a second what would be the normative prediction in that case (what should be in which value range after proper whitening) since what is a signal and what is noise is less obvious then, also potential implications for the power spectrum (could that possibly be used to summarize the data for visualization?). <div><br></div><div>Denis</div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Jan 14, 2017 at 8:46 AM Alexandre Gramfort <<a href="mailto:alexandre.gramfort@telecom-paristech.fr">alexandre.gramfort@telecom-paristech.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">hi Olaf,<br class="gmail_msg">
<br class="gmail_msg">
no there is no such function but it could be added.<br class="gmail_msg">
<br class="gmail_msg">
Alex<br class="gmail_msg">
<br class="gmail_msg">
<br class="gmail_msg">
On Fri, Jan 13, 2017 at 5:35 PM, Olaf Hauk <<a href="mailto:Olaf.Hauk@mrc-cbu.cam.ac.uk" class="gmail_msg" target="_blank">Olaf.Hauk@mrc-cbu.cam.ac.uk</a>> wrote:<br class="gmail_msg">
> Hi,<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
> is there an equivalent of evoked.plot_white() for raw data? I would like to<br class="gmail_msg">
> compare different covariance methods for whitening empty room data.<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
> Thanks,<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
> Olaf<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
> Olaf Hauk, PhD<br class="gmail_msg">
><br class="gmail_msg">
> MRC Cognition and Brain Sciences Unit<br class="gmail_msg">
><br class="gmail_msg">
> Phone: <a href="tel:+44%201223%20273702" value="+441223273702" class="gmail_msg" target="_blank">+44(0)1223 273702</a><br class="gmail_msg">
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> Fax: <a href="tel:+44%201223%20359062" value="+441223359062" class="gmail_msg" target="_blank">+44(0)1223 359062</a><br class="gmail_msg">
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> Web: <a href="http://www.mrc-cbu.cam.ac.uk/people/olaf.hauk/" rel="noreferrer" class="gmail_msg" target="_blank">http://www.mrc-cbu.cam.ac.uk/people/olaf.hauk/</a><br class="gmail_msg">
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